condition mean min max 1 h after light 7.288429183 6.978992578 7.597865787999999 3 h after light 6.145191698666667 5.087912299 6.79913904 5 h after light 6.1975480460000005 5.329030917 7.5257406410000005 7 h after light 8.580327475666667 7.260344122 9.984648436 9 h after light 10.888509369333333 5.670232463 18.3219423 11 h after light 9.005201522333333 5.2763494369999995 10.87312942 1 h after dark 6.818571646666667 4.508120178 9.984344906 3 h after dark 9.562684119 6.2576582 13.550421 5 h after dark 11.758898043333334 11.32821721 12.61133781 7 h after dark 9.008090936666667 7.99335705 9.739373068999999 9 h after dark 8.257099968666667 7.888778737999999 8.825754462 11 h after dark 8.101533295666666 7.127011238 9.016113043999999